Anna conducted a scientific experiment. For a certain time, the temperature of a compound rose 1 1/2 degrees in 1/6 of an hour. How much did the temperature of the
compound rise in one hour?
On the double number line below, fill in the given values, then use multiplication to
find the missing value. Enter your answers as fractions, mixed numbers, or whole
numbers.
To enter a mixed number on the double number line, use a space and the
slash key. For example: 3 1/2
degrees
O
O
hours
Enter your final answer as a whole number, proper fraction,
or mixed number in simplest form.

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?

Put the following steps for calculating net worth in the correct order

Sandy is upgrading her internet service. fast internet charges $20 for installation and $52.45 per month. quick internet has free installation but charges $57.45 per month. part 1 out of 2 complete the equation that can be used to find the number of months after which the internet service would cost the same. use the variable x to represent the number of months of internet service purchased.